baber/WOPTO huggingface dataset:
Patent EP-0229828-A1 (EP)
Inventor: RAMSEY EVERETT E
IPC: C22B1/00
Filed: 1986-06-26
Abstract: Le procédé et l'appareil ci-décrits sont destinés à extraire des substances contaminantes volatiles de la ferraille (10). Ledit procédé utilise un four (20) maintenu à une température relativement constante et comprenant une première zone (32) dans laquelle les substances volatiles contenues à la surface du métal (10) sont vaporisées et une seconde zone (34) dans laquelle le carbone contenu à la surface du métal (10) est séparé par pyrolyse. Le four (20) comporte également un transporteur (28) destiné à transporter le métal (10) à travers le four à une vitesse spécifique afin d'assurer la vaporisation et la pyrolyse complète des substances contaminantes. Ledit procédé consiste à vaporiser suffisament les substances volatiles sans oxyder le métal, la vaporisation produisant des fumées contenant des hydrocarbures non-brûlés. Les fumées d'hydrocarbures sont ensuite brûlées afin qu'elles produisent du gaz chaud qui est remis en circulation dans le four (20). Le gaz chaud entre en contact avec le métal arrivant (10) et vaporise les substances volatiles contenues à la surface dudit métal.
Patent EP-0243481-A1 (EP)
Inventor: SCHUSTER HANS KARL
IPC: G01N15/08
Filed: 1986-11-05
Abstract: Tête de mesure pour déterminer la porosité d'une bande (1) de matière poreuse au cours de son déplacement. La chambre de mesure (2) de la tête est recouverte par une plaque de mesure (3) dans laquelle sont pratiqués des orifices de mesure (4). Afin de déterminer la porosité de l'air est aspiré à travers la bande poreuse (1) et les orifices de mesure (4) dans la chambre (2). La quantité d'air traversant la chambre (2) est mesurée par une installation reliée à une tubulure (5) d'air de mesure, cette quantité permettant de mesurer la porosité de la bande (1) la plaque de mesure (3) est entourée d'une plaque de guidage (7), qui recouvre partiellement un anneau de soufflage (9). La plaque de guidage (7) et l'anneau de soufflage (9) forment ensemble une rainure de soufflage (14) qui entoure la plaque de mesure (3), l'ouverture (15) de cette rainure étant orientée vers l'extérieur tangentiellement par rapport au côté inférieur de la bande (1) qui se déplace. L'air de soufflage requis est introduit par une tubulure (13) dans un canal annulaire (12), qui est formé par une fente semi-circulaire (11) dans l'anneau de soufflage (9) et débouche dans la rainure de soufflage (14). L'air de soufflage qui sort horizontalement de l'orifice (15) crée une dépression entre le côté inférieur de la bande (1) qui se déplace et la surface convexe de l'anneau de soufflage (9). En raison de cette dépression la bande (1) est appuyée contre le bord de la plaque de guidage (7), de sorte que la chambre de mesure (2) est scellée latéralement et que l'air ne peut passer que par les orifices de mesure (4). Entre les orifices de mesure (4) dans la plaque de mesure (3) et la tubulure d'air de mesure (5) il est possible d'installer un filtre (18). Une tubulure d'extraction (22) supplémentaire facilite le nettoyage du filtre (18) et la chambre de mesure (2) au moyen de l'air de rinçage introduit par la tubulure d'air de mesure (5).
Patent EP-0241792-A1 (EP)
Inventor: FREY OTTO
IPC: A61B17/58
Filed: 1987-03-28
Abstract: The bone nail is provided with a tapered portion having a barbed denticulation and a conical head which has a conical shaped depression at the proximal end for receiving a centering cone of the setting and driving instrument. The instrument carries a movable sleeve at the distal end for engaging and holding the bone nail in alignment with the centering cone during implantation. The sleeve is movable relative to the distal end of the instrument so as to disengage from the conical head of the bone nail to permit removal of the instrument and subsequent replenishment of the instrument with a fresh bone nail. The sleeve includes an expandable distal section for engaging the conical head of the bone nail and a proximal expandable section for engaging about a conical surface of the instrument.
Patent EP-0255581-A1 (EP)
Inventor: BELGOROD BARRY MILES
IPC: A61F9/01
Filed: 1987-05-22
Abstract: A method and apparatus for modifying corneal refractive properties includes a laser source, computer control, and a plurality of deflectors including at least one rotating and translating deflector. A beam emitted from the laser source is deflected by the rotating and translating deflector in a controlled manner such that the beam strikes the cornea tangentially, ablating or lathing the contacted surface. The apparatus is computer controlled to intra-operatively determine the visual axis, monitor fixation, monitor changing refractive error, adjust the rotating and translating deflector and activate and deactivate the laser. The invention allows the radius of curvature of the cornea to be modified  in   vivo  or  in   vitro . The cornea is lathed tangentially in either a natural or frozen state in an area centered about its optical axis, encompassing its optical zone. In one embodiment, a rotating arm, rotating in a plane perpendicular to the optical axis of the cornea, transmits the laser beam to the variable deflector.
Patent EP-0250872-A1 (EP)
Inventor: PONTOGLIO ENRICO
IPC: C07C67/00
Filed: 1987-05-27
Abstract: The present invention relates to a process for the production in continuos of isophtalodinitrile or terephtalodinitrile by reaction in steam phase, on a fixed bed of a dehydration catalyst, of the correspondent bis(trichloromethyl)benzenes with ammonia optionally in the presence of aqueous steam.
Patent EP-0267492-A1 (EP)
Inventor: ALBERTINI CARLO
IPC: G01N3/04
Filed: 1987-10-27
Abstract: The invention relates to a device for coupling a longitudinal metal specimen (1) to a tensile-testing device (4, 5), the specimen being subjected to tensile tests and comprising a flattened rectangular cross-section with two large surfaces (6, 7) and two small surfaces (8, 9). According to the invention, the end (2, 3) of the specimen has a general arrow shape such that the said two small surfaces (8, 9) are inclined towards each other there, whilst the two large surfaces remain parallel to each other, such that the said inclined surfaces are provided with sawtooth-section parallel grooves (13) extending perpendicularly to the axis of the specimen, the teeth being inclined in the same direction as the said surfaces, and such that the tensile- testing device comprises a rigid counterpiece (11) of a shape complementing that of the arrow-shaped end of the specimen (1), the length of the grooves of this counterpiece being at least equal to that of the grooves (13) on the specimen (1). <IMAGE>
Patent EP-0269936-A1 (EP)
Inventor: DE MARCO MAURIZIO
IPC: E06C1/397
Filed: 1987-11-16
Abstract: The elevated mobile workstation comprises rod-like elements (2a,2b) mutually connected so as to form a statically stable and self-supporting structure (1) downwardly provided with wheels (7a,7b). The workstation comprises an actuation rod (10) controlled from a raised workstation, a steering bar, arranged at the raised workstation, and a brake. The workstationcan have both the shape of a foldable ladder and the shape of a small scaffolding.
Patent EP-0316476-A1 (EP)
Title: Fishing equipment
Inventor: HAPP DIETER
IPC: A01K97/12
Filed: 1987-11-19
Abstract: In fishing equipment with a fishing line longitudinally guided on a fishing rod and a transmitter, actuatable by the fishing line, for an electrical signalling device indicating the biting of the fish, in order to form a sensitively operating signalling device, the transmitter (8) is formed by a switch (22) which is magnetically actuatable as a function of the lengthwise movements of the fishing line (3'). <IMAGE>
Patent EP-0260733-A1 (EP)
Inventor: MOONEN JOHANNES JACOBUS EMMANU
IPC: F04D19/04
Filed: 1987-08-12
Abstract: A high-vacuum pump comprising a rotor (1) arranged for high-speed rotation around a longitudinal shaft, the rotor and the stator being each built up, through part of their length, of one or more coaxial sleeves or pipes (8, 9, 12, 14, 17) of different diameters and having one free end, the systems of rotor pipes and stator sleeves being mutually oppositely directed and fittingly disposed one within the other, so that a pipe of the system of rotor pipes is disposed between two pipes or between one pipe and the wall of the system of stator sleeves, and at least one of each pair of closely-spaced opposing surfaces of stator pipe or wall and rotor pipe or wall being provided with a helical or spiral-shaped groove (13, 15, 16, 18, 19).
Patent EP-0278138-A1 (EP)
Inventor: ORLITZKY ANTON
IPC: F16N11/10
Filed: 1987-02-11
Abstract: A lubricating apparatus comprising a lubricating chamber (2) with an outlet (4) for lubricant in the chamber. A gas generating device develops pressure to force lubricant from the chamber. The pressure is applied by a bellows (44) to a piston 52 which contacts and moves the lubricant through the outlet (4).
Patent EP-0249459-A1 (EP)
Inventor: WIER JAN HENRY
IPC: F16B2/14
Filed: 1987-06-10
Abstract: A clamp member able to be releasably engaged upon a substantially circular (in cross section) member (1) (e.g. a post) with a relatively smooth surface. The clamp member includes a collar member (6) with a shaft (3) comprising a longitudinal recess to accommodate the elongate member and at least one integral recess (3a) tapered with respect to the longitudinal axis of the elongate member. A wedge member (4) is positioned in the integral recess (3a) of the collar member between the inner surface of the collar and the surface of the elongate member. The inner surface of said wedge member (4) is provided with two spaced apart areas of contact (14a,14b) with the elongate member which areas of contact have tangent planes which are at an oblique angle one to the other. The outer surface of the wedge member is shaped to substantially correspond with the recess in the collar member, to provide an interface in which the included angle defined by any tangent planes of the recess -­wedge interface substantially exceeds the included angle defined by any tangent planes to the elongate member -­wedge member interface area. The arrangement of the invention is such that in use, the inner surface of the wedge member (4) is substantially aligned with the surface of the elongate member (1) by movement of the collar member in one direction. The two spaced apart areas of contact (14a,14b) on the inner surface of the wedge member are by this movement frictionally engaged on the elongate member. The inner surface of the collar member (6) then moves into frictional engagement with the outer surface of the wedge member to frictionally engage the collar member on the clamp member and elongate member. The clamp member is disengageable from the elongate member by moving the collar member in the opposite direction.
Patent EP-0263698-A1 (EP)
Inventor: KING GARY DENNIS
IPC: B32B27/32
Filed: 1987-10-07
Abstract: The invention is concerned with a heat-sealable polypropylene film which has improved absorption properties for ultra-violet light and which, when viewed, is opaque white on one surface and pearlescent on the other surface. The film comprises a base polypropylene film which incorporates 1% to 30% by weight of a particulate material (size 0.2 to 25 microns), such as calcium carbonate, and which has been stretched to form voids substantially at the location of each particle. A layer of a transparent heat-sealable polymeric composition is applied to each side of the base film and in one layer there is dispersed 2.5% to 35% by weight of finely divided titanium dioxide. The sealing properties of the layer containing the titanium dioxide are substantially unchanged by the addition.
Patent EP-0274287-A1 (EP)
Title: Serrure, notamment pour porte de véhicule automobile
Inventor: BERNARD VINCENT
IPC: E05B65/32
Filed: 1987-11-09
Abstract: Cette serrure comprend une fourchette oscillante (1) adaptée pour recevoir une gâche (4), un cliquet intermédiaire (6) adapté pour coopérer avec la fourchette (1) afin de maintenir celle-ci en position verrouillée, et un cliquet principal (14) pouvant coopérer avec le cliquet (6) pour maintenir celui-ci dans sa position de verrouillage de la fourchette (1), ces éléments étant sollicités par des ressorts de rappel; le cliquet principal (14) est muni d'un bras (19) qui, au début de la séquence d'ouverture de la serrure, et si la serrure est en mauvais état d'entretien, vient en appui contre le bras (8) du cliquet intermédiaire (6) et pousse celui-ci en le faisant basculer dans le sens de libération de la fourchette (1). La présence du bras (19) sur le cliquet principal (14) garantit une ouverture sans difficulté de la serrure durant toute la durée de vie du véhicule, malgré la gêne pouvant être apportée à cette ouverture par la disparition progressive de la graisse et l'accumulation de poussières.
Patent EP-0274958-A1 (EP)
Inventor: BRUAS PATRICK
IPC: H03L7/10
Filed: 1987-12-22
Abstract: The device is inserted in the demodulating systems of receivers consisting of a frequency mixer (6) excited by a local oscillator (7) and a carrier-locked loop (8). It comprises means (12, 17) for adding the Doppler frequency to the frequency for tuning the local oscillator (7) and to the frequency for tuning the carrier-locked loop (8). A filter (9) is inserted in the carrier-locked loop (8) to compensate the delay introduced by an intermediate-frequency filter (9) coupled to the output of the frequency mixer (6). Application: telecommunication receiver. <IMAGE>
Patent EP-0275792-A1 (EP)
Title: Palier fluide hybride à raideur modifiée par effet électromagnétique
Inventor: HABERMANN HELMUT
IPC: F16C39/06
Filed: 1987-12-24
Abstract: Le palier fluide hybride comprend un corps fixe (2), une pièce tubulaire (20) en un matériau non métallique montée à l'intérieur du corps (2) et présentant un alésage intérieur qui définit une surface cylindrique de portée (23) avec un léger jeu (26) par rapport à l'arbre (1) muni d'une armature annulaire (6) composée de tôles rectifiées, une armature fixe (5) composée de tôles définissant une série de pôles (5a) et d'encoches (5b) montée concentriquement à la pièce tubulaire (20) du côté opposé à la surface de portée (23), des enroulements d'électroaimant (4) disposés dans les encoches (5b) autour des pôles (5a) et alimentés à partir de boucles d'asservissement recevant les signaux d'au moins un détecteur de vibrations disposé sur le corps fixe (2), une série d'évidements (24) formés dans la surface cylindrique de portée (23) et répartis sur la circonférence de la pièce tubulaire (20), des moyens (27, 28) d'alimentation des évidements (24) en fluide et d'évacuation du fluide hors des évidements et des moyens d'étanchéité. Le palier fluide hybride à forte capacité de charge permet de réduire fortement les vibrations engendrées au niveau du corps de palier.
Patent EP-0258450-A1 (EP)
Inventor: YOSHITOSHI YOU SONY CORPORATIO
IPC: G11B7/09
Filed: 1987-02-18
Abstract: Dans un dispositif permettant la détection d'un foyer (1), à savoir un état de focalisation d'un support d'enregistrement optique, afin que ledit dispositif soit de petite taille et peu onéreux, la détection d'un foyer à l'aide de deux photodétecteurs (33, 34) situés respectivement avant et après le point de convergence des rayons (45) émanant du support d'enregistrement optique est rendu possible au moyen d'un seul prisme (37), d'autre part, d'une pluralité de pièces optiques (31, 33, 34 et 37) formant un seul corps, et en outre, par le montage de ces pièces optiques (31, 33, 34, 37) sur un seul plan d'un substrat semi-conducteur (32). Le dispositif ci-décrit (1) peut donc s'appliquer sur une tête optique qui exige notamment un faible encombrement, un faible poids, un coût peu élevé et de hautes performances.
Patent EP-0257085-A1 (EP)
Inventor: FERNSTROM MIKAEL
IPC: H01L27/15
Filed: 1987-02-04
Abstract: Le dispositif ci-décrit permet de communiquer par transfert d'informations entre des circuits (11), tels que des circuits intégrés, sur un substrat (10) en utilisant un rayonnement cohérent. Le substrat est constitué d'un matériau transparent audit rayonnement et les bords dudit substrat non utilisés de façon active pour le transfert des informations sont revêtus d'un matériau absorbant le rayonnement ou empêchant la réflexion. Les circuits sont placés dans des positions définies de façon précise (12), une partie au moins desdits circuits étant située à l'intérieur du substrat. Lesdites parties des circuits sont pourvues d'éléments d'entrée et de sortie (17 et 16 respectivement), lesdits éléments étant conçus respectivement pour réagir audit rayonnement et, grâce au positionnement des circuits, pour communiquer par l'intermédiaire du rayonnement directement à travers le matériau.
Patent EP-0277961-A1 (EP)
Inventor: BENTLEY JEFFREY A
IPC: H01G2/14
Filed: 1987-06-04
Abstract: Un interrupteur de circuit dans des condensateurs électriques est actionné par un mécanisme d'interruption qui déplace un actuateur (44) en fonction d'un état physique prédéterminé dans le condensateur pour provoquer une déconnexion électrique. L'actuateur peut effectuer un certain nombre de mouvements en passant par un nombre limité de positions stables, et est sollicité mécaniquement pour se déplacer vers l'une des positions stables lorsqu'il ne s'y trouve déjà. Les interrupteurs sensibles à la pression de la technique antérieure pouvaient être reconnectés lorsque le couvercle et les bornes revenaient en arrière à cause de la chute de pression, ce qui pouvait être à l'origine de la création d'arcs électriques. Le condensateur ci-décrit (12) est déconnecté rapidement et efficacement en cas d'augmentation de la pression et reste de manière stable dans sa position remontée, de manière à limiter toute éventualité de reconnexion. Les bornes (18 et 20) du condensateur sont montées sur l'actuateur qui est fixé à un boîtier (54) par des régions de charnière (58), ce qui leur permet d'atteindre une position stable en cas d'augmentation de la pression.
Patent EP-0344151-A1 (EP)
Inventor: SIGEL ALWIN
IPC: F16L55/18
Filed: 1987-11-26
Abstract: PCT No. PCT/CH87/00160 Sec. 371 Date Jul. 13, 1989 Sec. 102(e) Date Jul. 13, 1989 PCT Filed Nov. 26, 1987 PCT Pub. No. WO89/03003 PCT Pub. Date Apr. 6, 1989.This invention is a new method and at the same time a new piece of equipment for the renovation of damaged pipelines in which formation of fragments has come about or the pipelines have partly been completely destroyed. The machine can be fitted to a channel renovation robot or to a conventional luge and can be remote controlled with television support. With the machine, which has a simple locking mechanism (4), a metal sheathing (11) is inserted into the interior of the pipe. The sheathing is ejected there in order to repair a damaged point or a missing piece of pipe, whereupon a sealing mass is pressed onto the outside through holes in the sheathing.
Patent EP-0284755-A1 (EP)
Inventor: BLOCHLE HANS DIPL-ING
IPC: B25B21/00
Filed: 1988-02-17
Abstract: Rotary drive and feed of a screwing device are to be driven by a single drive shaft and constructed so as to save space. After a screw has been screwed in, the feed of the screwing device spindle is to be switched off. A spline shaft (15), to which the screwing tool (17) is fastened, is axially displaceable but rotationally fixed in a drive shaft (5) with internal splines. The spline shaft (15) has an internal thread (16) on which it can be screwed ahead in relation to a spindle (22) firmly connected during the screwing process, via a releasable brake (23, 25), to the spindle housing (1). On completion of the screwing process, the cone plate (23) lifts off from the adhesive cone (25), the spindle rotates and the feed is switched off. The drive motor can be switched by sensors. The screwing device is suitable both for manual and automatic operation. <IMAGE>
Patent EP-0310737-A1 (EP)
Inventor: MORSDORF PETER DR
IPC: A61K31/505
Filed: 1988-02-23
Abstract: Novel benzimidazoles of the general formula I 
<IMAGE>
 in which the pyridazinone ring is bonded in the 5- or 6-position of the benzimidazole ring and R<1> denotes a hydrogen atom or a straight- or branched-chain C1-C4-alkyl group, R<2> represents a hydrogen atom, a straight- or branched-chain C1-C4-alkyl group, a C1-C4-alkoxy group, a hydroxyl group, a halogen atom, an amino group or a nitro group, A represents a hydrogen atom, the group 
<IMAGE>
 in which R<3> denotes a hydrogen atom, an optionally substituted C1-C4-alkyl group or a C1-C4-alkoxy group and B denotes a cyano group, a benzoyl group or a phenylsulphonyl group, or represents the group 
<IMAGE>
 in which m has the value 2 or 3, and n is an integer from 1 to 6, and the physiologically acceptable salts thereof, a process for their preparation and medicines containing them are described. These compounds are novel active positively inotropic substances which do not act via the phosphodiesterase inhibition mechanism.
Patent EP-0285012-A1 (EP)
Inventor: WINKELMANN SIEGFRIED
IPC: F16D55/00
Filed: 1988-03-25
Abstract: The magnet body of this spring brake consists of individual parts (11, 12, 13), which are arranged in an annular manner and are held together by a common plastic jacket (14), and an annular disc-shaped face (17) arranged axially in front of said parts. The old screws (9) are inserted in the associated motor flange (1), which screws (9) are passed through the plastic jacket (14) between the individual side limb pieces (11, 12). According to the invention, the screws in this way penetrate an adjusting sleeve (21), on the motor side, whose external thread engages in the internal thread of the threaded bush (8), inside the plastic jacket (14), the threaded bush (8) being held in a rotationally fixed manner in the plastic jacket (14) and being supported axially against the face (17) of the magnet body. In this arrangement, the plastic jacket (14) remains free of attachment stresses and threaded holes and its axial distance from the motor flange (1) can be continuously adjusted, in that easy access to the key surfaces (22) of the adjusting sleeves (21) is provided from the side through an intermediate space between the motor flange (1) and the plastic jacket (14). <IMAGE>
Patent EP-0298512-A1 (EP)
Inventor: SZABADOS ANDREAS DR MED
IPC: B01D35/00
Filed: 1988-07-08
Abstract: PCT No. PCT/EP88/00614 Sec. 371 Date Feb. 22, 1990 Sec. 102(e) Date Feb. 22, 1990 PCT Filed Jul. 8, 1988 PCT Pub. No. WO89/00288 PCT Pub. Date Jan. 12, 1989.A filtration unit, especially for medical, microbiological, biochemical, immunological or molecular biology specimens. The filtration unit includes a specimen-receiving vessel (12), a filtrate vessel (16) and a filter member (22) containing a filter element (24, 26) arranged between the specimen-receiving vessel and filtrate vessel. In order to obtain an automatic pressure compensation in a closed system the filtrate vessel inner space (28) is connected with the specimen-receiving vessel inner space (30) by at least one pressure compensation channel (50) bypassing the filtration liquid (48). The pressure compensation channel extends axially along a side wall of the specimen-receiving vessel and connects a first discharge point in the filtrate vessel inner space above the maximum filtrate level with a second discharge point in the specimen-receiving vessel inner space above the maximum filtration fluid level while bypassing the filtration unit. The channel ends in the region of a cap for opening into the inner space of the specimen-receiving vessel.